Book Details

High Voltage Engineering

High Voltage Engineering

Published by uLektz

Course Code:ULZ0188

Author:uLektz

University: General for All University

Regulation:2017

Categories:Electrical & Electronics

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

Rs.199 Rs.30 Rs.85% off

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Description :High Voltage Engineering of ULZ0188 covers the latest syllabus prescribed by General for All University for regulation 2017. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT I OVER VOLTAGES IN ELECTRICAL POWER SYSTEMS

1.1 Causes of over voltages and its effects on power system

1.2 Lightning

1.3 Switching surges and temporary overvoltages

1.4 Corona and its effects

1.5 Reflection and Refraction of Traveling waves

1.6 Protection against overvoltages.

UNIT II DIELECTRIC BREAKDOWN

2.1 Gaseous breakdown in uniform and non-uniform fields

2.2 Corona discharges

2.3 Vacuum breakdown

2.4 Conduction and breakdown in pure and commercial liquids

2.5 Maintenance of oil Quality

2.6 Breakdown mechanisms in solid and composite dielectrics.

UNIT III GENERATION OF HIGH VOLTAGES AND HIGH CURRENTS

3.1 Generation of High DC, AC, impulse voltages and currents

3.2 Triggering and control of impulse Generators.

UNIT IV MEASUREMENT OF HIGH VOLTAGES AND HIGH CURRENTS

4.1 High Resistance with series ammeter

4.2 Dividers, Resistance, Capacitance and Mixed dividers

4.3 Peak Voltmeter - Generating Voltmeters

4.4 Capacitance Voltage Transformers

4.5 Electrostatic Voltmeters

4.6 Sphere Gaps

4.7 High current shunts

4.8 Digital techniques in high voltage measurement.

UNIT V HIGH VOLTAGE TESTING & INSULATION COORDINATION

5.1 High voltage testing of electrical power apparatus as per International and Indian standards

5.2 Power frequency , Impulse voltage and DC testing of Insulators

5.3 Testing of Circuit breakers, Bushing, Isolators ,Transformers

5.4 Insulation Coordination.

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